/*

This file is part of Ext JS 4

Copyright (c) 2011 Sencha Inc

Contact:  http://www.sencha.com/contact

Commercial Usage
Licensees holding valid commercial licenses may use this file in accordance with the Commercial Software License Agreement provided with the Software or, alternatively, in accordance with the terms contained in a written agreement between you and Sencha.

If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.

*/
Ext.require([
    'Ext.form.*',
    'Ext.data.*',
    'Ext.grid.Panel',
    'Ext.layout.container.Column'
]);


Ext.onReady(function(){

    Ext.QuickTips.init();

    var bd = Ext.getBody();

    // sample static data for the store
    var myData = [
        ['3m Co',                               71.72, 0.02,  0.03,  '9/1 12:00am'],
        ['Alcoa Inc',                           29.01, 0.42,  1.47,  '9/1 12:00am'],
        ['Altria Group Inc',                    83.81, 0.28,  0.34,  '9/1 12:00am'],
        ['American Express Company',            52.55, 0.01,  0.02,  '9/1 12:00am'],
        ['American International Group, Inc.',  64.13, 0.31,  0.49,  '9/1 12:00am'],
        ['AT&T Inc.',                           31.61, -0.48, -1.54, '9/1 12:00am'],
        ['Boeing Co.',                          75.43, 0.53,  0.71,  '9/1 12:00am'],
        ['Caterpillar Inc.',                    67.27, 0.92,  1.39,  '9/1 12:00am'],
        ['Citigroup, Inc.',                     49.37, 0.02,  0.04,  '9/1 12:00am'],
        ['E.I. du Pont de Nemours and Company', 40.48, 0.51,  1.28,  '9/1 12:00am'],
        ['Exxon Mobil Corp',                    68.1,  -0.43, -0.64, '9/1 12:00am'],
        ['General Electric Company',            34.14, -0.08, -0.23, '9/1 12:00am'],
        ['General Motors Corporation',          30.27, 1.09,  3.74,  '9/1 12:00am'],
        ['Hewlett-Packard Co.',                 36.53, -0.03, -0.08, '9/1 12:00am'],
        ['Honeywell Intl Inc',                  38.77, 0.05,  0.13,  '9/1 12:00am'],
        ['Intel Corporation',                   19.88, 0.31,  1.58,  '9/1 12:00am'],
        ['International Business Machines',     81.41, 0.44,  0.54,  '9/1 12:00am'],
        ['Johnson & Johnson',                   64.72, 0.06,  0.09,  '9/1 12:00am'],
        ['JP Morgan & Chase & Co',              45.73, 0.07,  0.15,  '9/1 12:00am'],
        ['McDonald\'s Corporation',             36.76, 0.86,  2.40,  '9/1 12:00am'],
        ['Merck & Co., Inc.',                   40.96, 0.41,  1.01,  '9/1 12:00am'],
        ['Microsoft Corporation',               25.84, 0.14,  0.54,  '9/1 12:00am'],
        ['Pfizer Inc',                          27.96, 0.4,   1.45,  '9/1 12:00am'],
        ['The Coca-Cola Company',               45.07, 0.26,  0.58,  '9/1 12:00am'],
        ['The Home Depot, Inc.',                34.64, 0.35,  1.02,  '9/1 12:00am'],
        ['The Procter & Gamble Company',        61.91, 0.01,  0.02,  '9/1 12:00am'],
        ['United Technologies Corporation',     63.26, 0.55,  0.88,  '9/1 12:00am'],
        ['Verizon Communications',              35.57, 0.39,  1.11,  '9/1 12:00am'],
        ['Wal-Mart Stores, Inc.',               45.45, 0.73,  1.63,  '9/1 12:00am']
    ];

    var ds = Ext.create('Ext.data.ArrayStore', {
        fields: [
            {name: 'company'},
            {name: 'price',      type: 'float'},
            {name: 'change',     type: 'float'},
            {name: 'pctChange',  type: 'float'},
            {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'},
            // Rating dependent upon performance 0 = best, 2 = worst
            {name: 'rating', type: 'int', convert: function(value, record) {
                var pct = record.get('pctChange');
                if (pct < 0) return 2;
                if (pct < 1) return 1;
                return 0;
            }}
        ],
        data: myData
    });


    // example of custom renderer function
    function change(val){
        if(val > 0){
            return '<span style="color:green;">' + val + '</span>';
        }else if(val < 0){
            return '<span style="color:red;">' + val + '</span>';
        }
        return val;
    }
    // example of custom renderer function
    function pctChange(val){
        if(val > 0){
            return '<span style="color:green;">' + val + '%</span>';
        }else if(val < 0){
            return '<span style="color:red;">' + val + '%</span>';
        }
        return val;
    }
    
    // render rating as "A", "B" or "C" depending upon numeric value.
    function rating(v) {
        if (v == 0) return "A";
        if (v == 1) return "B";
        if (v == 2) return "C";
    }


    bd.createChild({tag: 'h2', html: 'Using a Grid with a Form'});

    /*
     * Here is where we create the Form
     */
    var gridForm = Ext.create('Ext.form.Panel', {
        id: 'company-form',
        frame: true,
        title: 'Company data',
        bodyPadding: 5,
        width: 750,
        layout: 'column',    // Specifies that the items will now be arranged in columns

        fieldDefaults: {
            labelAlign: 'left',
            msgTarget: 'side'
        },

        items: [{
            columnWidth: 0.60,
            xtype: 'gridpanel',
            store: ds,
            height: 400,
            title:'Company Data',

            columns: [
                {
                    id       :'company',
                    text   : 'Company',
                    flex: 1,
                    sortable : true,
                    dataIndex: 'company'
                },
                {
                    text   : 'Price',
                    width    : 75,
                    sortable : true,
                    dataIndex: 'price'
                },
                {
                    text   : 'Change',
                    width    : 75,
                    sortable : true,
                    renderer : change,
                    dataIndex: 'change'
                },
                {
                    text   : '% Change',
                    width    : 75,
                    sortable : true,
                    renderer : pctChange,
                    dataIndex: 'pctChange'
                },
                {
                    text   : 'Last Updated',
                    width    : 85,
                    sortable : true,
                    renderer : Ext.util.Format.dateRenderer('m/d/Y'),
                    dataIndex: 'lastChange'
                },
                {
                    text: 'Rating',
                    width: 30,
                    sortable: true,
                    renderer: rating,
                    dataIndex: 'rating'
                }
            ],

            listeners: {
                selectionchange: function(model, records) {
                    if (records[0]) {
                        this.up('form').getForm().loadRecord(records[0]);
                    }
                }
            }
        }, {
            columnWidth: 0.4,
            margin: '0 0 0 10',
            xtype: 'fieldset',
            title:'Company details',
            defaults: {
                width: 240,
                labelWidth: 90
            },
            defaultType: 'textfield',
            items: [{
                fieldLabel: 'Name',
                name: 'company'
            },{
                fieldLabel: 'Price',
                name: 'price'
            },{
                fieldLabel: '% Change',
                name: 'pctChange'
            },{
                xtype: 'datefield',
                fieldLabel: 'Last Updated',
                name: 'lastChange'
            }, {
                xtype: 'radiogroup',
                fieldLabel: 'Rating',
                columns: 3,
                defaults: {
                    name: 'rating' //Each radio has the same name so the browser will make sure only one is checked at once
                },
                items: [{
                    inputValue: '0',
                    boxLabel: 'A'
                }, {
                    inputValue: '1',
                    boxLabel: 'B'
                }, {
                    inputValue: '2',
                    boxLabel: 'C'
                }]
            }]
        }],
        renderTo: bd
    });


    gridForm.child('gridpanel').getSelectionModel().select(0);
});
